Making the world better, one answer at a time. Starting at level 35 Koffing can evolve into Wheezing. Once evolved it will retain the same type poison and ability amorphous. Starting at level 35 Koffing can evolve into Wheezing. Once evolved it will retain the same type poison and ability amorphous.
Yangtze River - The Longest River in China. The Yangtze River has a strong claim to being the most interesting river in the world, with a wide variety of tourist attractions, scenery, and culture along its length.
Yellow River (Huang He) The Yellow River runs through Lanzhou the capital of Gansu province, China. The cradle of Chinese civilization. The Yellow River, sometimes simply called the River in ancient Chinese, is the 2nd longest river in China (after the Yangtze River) and the 7th longest in the world, at 5,463km.