U.S. experts used to think that the Chinese Navy's submarine force and shore-based anti-ship missiles for the U.S. military's increasing danger, but the Chinese Navy also exists a lack of strategic weakness of the combat effectiveness of carrier and amphibious landing force. However, from the end of last century, this situation began to change. In 2010-2020, the Chinese, there might be a real threat to U.S. troops in the eastern Pacific. In 2006, China announced that he had become a sea power, we must build a powerful ocean-going fleet, this statement then reflected in the 2008 defense white paper. 2006 2 ton 071 dock landing the bow of the ship into the water, becoming the first ship in the true sense of helicopter dock landing ship. 2010 The first ship-volume type 071 dock landing ship into the water. China plans to build a total of six similar warships. The Chinese navy is equipped with a 1.4-ton 920 medical ship. Another rumor said that China plans to build six common use of the overall flight deck landing ship. Of course, the Chinese navy, the more complex and more important task is the construction of the true sense of the carrier. Since 1985, China has been Australia, "Melbourne", the former Soviet Union "Kiev", the "Minsk" and "Kuznetsov grid" four second-hand aircraft carrier Varyag in Dalian shipyard conversion The trial has begun service in 2015. China plans the construction of two 5-6 million tons of new non-nuclear aircraft carriers, independent in 2020 after the start of construction of domestic nuclear-powered aircraft carrier. The development of the Chinese Navy carrier-based aviation equipment is also worth special attention. Future Chinese aircraft carrier with the carrier-based fighter was originally planned for the Russian Su-33 fighters, but the Sino-Russian Su-33 supply issues on the breakdown of negotiations, China and then independently developed domestic carrier-based fighter F -15. It is actually Su-33, more accurate, is procured from Ukraine Su-33 demonstrator T-10K-7 imitation. Although China's military leaders claimed that the F -15 level playing field with other modern carrier-based fighter, but Pogosyan, Sukhoi Company CEO in 2010, F -15 in many of the indicators are inferior to the Su-33, the two can not be compared . In addition, China is still the Russian card -31 on the basis of development of domestic direct -8 carrier-based early warning helicopters, while also actively developed in many ways with the U.S. E-2 Hawkeye "similar to the domestic ship-borne early warning aircraft. It is an important condition for China's aircraft carrier battle groups to form a stable 'combat effectiveness, once successful, will make the vision of the aircraft carrier battle group of extended hundreds of kilometers.