* Around 2.98bn trips are expected to be made by train, bus and air over 40 days * To cope with the demand, an extra 177 high-speed train services will be available -- Buses are the most common form of transport – with eight in 10 taking a coach home this year – but the numbers are expected to fall for the first time as China’s high-speed rail network expands, authorities said. More people have switched to using China Railway High-speed (CRH) trains – which reach speeds of 220mph – and planes to get home, the Ministry of Transport said. -- year during the travel period, an 8.8 per cent increase on last year To cope with the extra demand, an extra 177 high-speed train services will be available during the travel period to carry an additional 100,000 passengers each day. -- © REUTERS China Railway High-speed bullet trains are seen at a maintenance base in Wuhan, Hubei province, at the beginning of the Spring Festival travel rush. China's high-speed rail network is the largest in the world, and seen by Beijing as a symbol of the country's advance © Getty Images -- on the Beijing-Shanghai line to 350km (217 miles) per hour, six years after a fatal accident led to a speed cap. The speed limit was reduced to 300 kilometres per hour after 40 people died in a high-speed train crash near Wenzhou in July 2011 © VCG via Getty Images Buses are the most common form of transport, but the numbers are expected to fall for the first time as China’s high-speed rail network continues its expansion. The increase in the speed limit cuts the 1,318-kilometre (819-mile) Beijing-Shanghai journey to 4 hours and 28 -- the CRH bullet trains – which reach speeds of 220mph – and planes to get home. Last year, China's rail tracks reached 127,000km in length, 25,000km of which is for high-speed railway © VCG via Getty Images To cope with the extra demand, an extra 177 high-speed train services will be available during the travel period to carry an additional 100,000 passengers each day. China's ambitious plans to create even -- © VCG via Getty Images China's high-speed rail expansion - which has cost hundreds of billions of dollars - has seen a series of scandals and widespread allegations of corruption, with accusations that safety has been compromised for -- China's railway network reached 127,000km in length at the end of 2017, including 25,000km of which is high-speed railway © VCG via Getty Images -- A decline in the number of bus trips taken is expected in China due to the rapid development of high-speed rail and airline services © VCG via Getty Images Policemen patrol around CRH bullet trains to ensure the Spring Festival travel rush goes smoothly. China is home to the world’s longest high-speed rail network which competes heavily with domestic airlines. Of China’s 31 provinces and regions, 29 are served by high-speed rail with only the regions of Tibet and Ningxia in the northwest yet to be connected