Picture choosen by: MissWang Yenshan Getting around China By plane
China is a huge country, so unless you enjoy spending a couple of days on the train or on the road getting from one area to another, you should definitely consider domestic flights. China has many domestic flights connecting all the major cities and tourist destinations. Airlines include the three international carriers: Air China, China Southern, and China Eastern, as well as regional ones including Hainan Airlines, Shenzhen Airlines, Sichuan Airlines and Shanghai Airlines.
Traveling between Hong Kong or Macau and mainland cities is considered an international flight and so can be quite expensive. Hence if arriving in, or departing from, Hong Kong or Macau it is much cheaper to fly to or from Shenzhen or Zhuhai, just across the border, or Guangzhou, which is a little further afield but offers flights to more destinations. Be prepared for flight delays as these are common despite pressure from both the government and consumers. Flight cancellations are also not uncommon. If you buy your ticket from a Chinese vendor they will likely try to contact you (if you left contact information) to let you know about the change in flight plan. If you purchased your ticket overseas, be certain to check on the flight status a day or two before you plan to fly.

By train
Train travel is the major mode of long-distance transportation for the Chinese themselves. Their extensive, and rapidly expanding, network of routes covers the entire country. Roughly a quarter of the world's total rail traffic is in China.
China is in the process of building a network of high-speed trains, similar to French TGV or Japanese bullet trains. These trains are already in service on several routes. They are called CRH and train numbers have a "C" or "D" prefix. If your route and budget allow, these are much the best way to get around.
During busy seasons tickets sell out rapidly at train stations. It may be better to get tickets in advance through an agent. In cities like Beijing there are also agents who sell train tickets in the normal time frame with a nominal markup (there is an agent across from Tian'anmen Square). The convenience of avoiding a trip to the train station and waiting in the queue is well worth the small increase in cost.

T train soft sleeper compartment
On the regular non-CRH trains there are five classes of travel:
hard seats (yìngzuò)
soft seats (ruanzuò)
hard sleepers (yìngwò)
soft sleepers(ruanwò)
standing (wuzuo)
Soft sleepers are the most comfortable mode of transportation and are still relatively cheap by Western standards. The soft sleeper compartments contain four bunks stacked two to a column (though some newer trains have two-bunk compartments), a latchable door for privacy, and are quite spacious. Hard sleepers, on the other hand, have 3 beds per column open to the corridor. The highest bunk is very high up and leaves little space for headroom. Taller travelers (6'3" and above) may find this to be the best bunk since when sleeping your feet will extend into the passageway and they will not be bumped. The top bunk is also useful for people with things to hide (i.e. cameras). When placed by your head they are harder for would-be thieves to reach. It should be noted that the "hard" sleeper is not "hard"; the beds have a mattress and are generally quite comfortable. All sleepers have pillows and a blanket.
Hard seats (which are actually padded) are not for everyone, especially overnight, as they are 5 seats wide, in a three and two arrangement. It is in this class, however, that most of the backpacker crowd travels. Despite the "no smoking" signs, there remain occasional smokers within the car. There is invariably a crowd of smokers at the ends of the cars. On most trains, particularly in China's interior, the space between the cars is a designated smoking area although the signs for "designated smoking area" are only in Chinese so this fact may not be clear to many travelers. Overnight travel in the hard seats can safely be deemed uncomfortable for just about everyone. Soft seats are cloth-covered, generally reclining seats and are a special category that you will rarely find. These are only available on day trains between destinations of about 4-8 hours of travel time.
At the point where a given train starts, train tickets can usually be bought up to five days in advance. After the point where a given train starts, a small number of tickets might be reserved for purchase in larger towns along the route of travel. Usually these are "no seat" tickets (wuzuowei) that allow access to the train but give no seat assignment. Consider carrying a tripod chair in your backpack to make such journeys more comfortable. If you want to get a seat assignment (zuowei) or a sleeper (wopu), then find the train conductor and he will tell you if there is availability. It is a good idea to ask a local friend to buy 'hard' tickets as the sellers are not always willing to sell them to foreigners although this is rapidly changing. Travel Agencies will accept money and bookings for train tickets in advance but no one can guarantee your ticket until the station releases them onto the market, at which point your agency will go and buy the ticket they had previously "guaranteed" you. This is true anywhere in China.
The toilets on trains tend to be more usable than on buses or most public areas because they are simple devices that empty the contents directly onto the track. Soft sleeper cars usually have European throne-style toilets at one end of the car and Chinese squat toilets at the other. Be aware that if the train will be stopping at a station, the conductor will normally lock the bathrooms prior to arrival so that people will not leave deposits on the ground at the station.
Long distance trains will have a buffet or dining car, which serves hot, but generally overpriced, at ¥25 or so and frankly not very tasty, food. The menu will be entirely in Chinese, but if you're willing to take the chance, interpret some of the Chinese characters, or ask for common dishes by name, you can eat very well. If you are on a strict budget, wait until the train stops at a station. There are normally vendors on the platform who sell noodles, snacks, and fruit at better prices. Trains generally have boiled water available so bring tea, soups and instant noodles to make your own food.
Be careful of your valuables while on the train; property theft on public transportation has gone up in recent years.

By bus
Travelling by public city buses (gonggòngqìche) or long distance buses (chángtúqìche) is inexpensive and ideal for in-city and short distances transportation.
Local public city buses start at around ¥1 and can be quite packed during rush hour. More modern buses with air conditioning start at ¥2. Fares are sometimes marked on the outside of bus doors or beneath the cash slot inside. No change is provided unless there is a ticket conductor. The price of the fare increases for longer distance trips to as much as ¥5 or more.
Coaches, or long-distance buses, differ drastically and can be a reasonably comfortable or very unpleasant experience. Coaches originating from larger cities on the east coast tend to be air conditioned with soft seats or sleepers. The roads are very good and the ride is smooth, allowing you to enjoy the view or take a snooze. Coaches are often a better, though more expensive option than trains. A coach or bus in rural China is a different experience altogether. Signs in the station to identify buses will only be in Chinese or another local language, routes may also be posted or pasted on bus windows and drivers or touts will shout their destinations as you pass, the coach's license plate number is supposed to be printed on the ticket, but all too often that is inaccurate. Due to different manners and customs, foreigners may find bus personnel to be lacking in politeness and other passengers lacking in manners as they spit on the floor and out the window and smoke. The vehicle can get crowded if the driver decides to pick up as many passengers as he can cram into the bus. The roads in rural China are frequently little more than a series of potholes, which makes for a bumpy and painful ride; if you have a seat in the back of the bus you'll spend much of your trip flying through the air. Scheduled times of departure and arrival are only rough estimates, as many buses won't leave until every seat is sold, which can add hours, and breakdowns and other mishaps can significantly extend your trip. The misery of your ride is only compounded if you have to travel for 10 or 20 hours straight. As gut-wrenching as all this sounds, short of shelling out the cash for your own personal transport, rural coaches are the only forms of transportation in many areas of China. On the bright side, such rural coaches are usually more than willing to stop anywhere along the route should you wish to visit more remote areas without direct transport. Buses can also be flagged down at most points along their route. The ticket price the rest of the way is negotiable.
Everywhere in China drivers often disregard the rules of the road, if there are any, and accidents are frequent. Sudden swerves and stops can cause injury, so keep a good hold wherever possible. Horn honking is widespread among Chinese drivers, so a set of earplugs is a good idea if you plan on sleeping during the trip.

By subway
Major cities — at least Beijing, Tianjin, Shanghai, Guangzhou, Shenzhen, Xian and Nanjing — have a subway (dìtie) system. Chongqing and Wuhan have monorail systems. Xiamen has a system of bus-only roads, mostly elevated. Generally these are modern, clean and efficient. The signs and ticket machines are in both English and Chinese.
Most of these systems are being expanded, and new ones are under construction (as of early 2009) in other cities such as Hangzhou and Chengdu. The long-term plans are quite ambitious, with multiple subway lines per city planned. By 2020 or so China seems likely to have some of the world's most extensive urban transport infrastructure. Subway systems which link into regional rail systems such as between Guangzhou and Shenzhen are planned in many regions.

By taxi
Taxis (chuzuche or dishì, pronounced "deg-see" in Cantonese-speaking areas) are generally common, and reasonably priced. Flagfalls range from ¥5 in some cities to ¥12 in others, with a per kilometer charge around ¥2. In most situations, you can expect between ¥10 and ¥50 for an ordinary trip within the city. There is no extra charge for luggage, but in many cities rates are a bit higher at night. Tips are not expected.
Some taxi driver will ask you to pay certain price for your destination. Just ask them to use the meter. Finding a taxi during peak hours can be a bit hard especially some people never wait in queue for taxi. Sitting in the front passenger seat of taxis is acceptable; some taxis even mount the taxi meter down by the gearbox, where you can only see it from the front seat. Be warned that drivers may start smoking without asking by just opening their window and lighting up. In some cities it is also common for drivers to try and pick up multiple passengers if their destinations are in the same general direction. Each passenger pays full fare but it saves the time of waiting for an empty cab at rush hour.
It is advisable to write your destination name or show the taxi driver a map because taxi drivers don’t speak English in China, even in big cities.
A quick tip to get a taxi driver's attention if you feel you are being ripped off or cheated: Get out the car and start writing down his license plate number and if you speak some Chinese (or have a good phrasebook) threaten to report the driver to the city or the taxi company.
Wear your seat belt at all times (if you can find it) however much the taxi driver insists you don't need it.

By bicycle
Bicycles (zìxíngche) are the most common form of transportation in China; at rush hour almost anywhere in China there will be thousands of them. Most are traditional heavy single-speed roadsters, but basic multi-geared mountain bikes are pretty common as well. For the traveler, bicycles can be a cheap, convenient means of transport that is better than being squeezed into a public bus for hours on end.
In most tourist areas — whether major cities like Beijing or heavily-touristed villages such as Yangshuo — bicycles are easy to rent and there is a repair shop around every corner. Guided bike tours are also readily available.
Buying a bicycle is not too much of a hassle, as most supermarkets carry a good stock of bikes, starting from as little as ¥150 (US$18)
China is a vast country and it may not appeal to the average tourist to bike across mountains and desert. Despite the difficulties of travelling by bicycle in China it is not unheard of to see foreign tourists biking across the Tibetan Plateau or through some ethnic minority village. See Karakoram Highway for one spectacular but difficult route. Companies such as Bike China and Intrepid Travel organize such tours for small groups.

By car
The PRC generally does not recognize International Driving Permits and does not permit foreigners to drive in China without a Chinese license. Rented cars most often come with a driver and this is probably the best way to travel in China by car. Driving in China is not recommended unless you are used to extremely chaotic driving conditions. Traffic moves on the right in mainland China.
English directional signs are ubiquitous in Beijing, Shanghai and other major cities which see many Western tourists. However, they are spotty at best in other cities and virtually non-existent in the countryside. As such, it is always a good idea to have your destination written in Chinese before you set off so that locals can point you in the right direction should you get lost.

By motorcycle
Motorcycle taxis are common, especially in smaller cities and rural areas. They are usually cheap and effective but somewhat scary. The fares are negotiable.

By pedicab (rickshaw)
In some mid-sized cities, pedicabs are a much more convenient means of traveling short distances. Sanlunche, the Chinese term used both for pedal-powered and motorized rickshaws, are ubiquitous in rural China and lesser developed (which is to say, less touristy) areas of larger cities. Negotiating the fare in advance is a must.
Reports that "the drivers will frequently try and rip you off" probably refer to rip-off artists working tourist destinations, like Silk Alley, Wangfujing, and the Lao She Tea House in Beijing in particular. Perhaps the rule of thumb should be, "Beware of anyone selling anything near tourist traps."
Where possible try to choose pedicabs over motorized transport. You'll be helping the truly poor stay in business and preserving part of China's traditional charm