The mankind activity, such as aquaculture, salt industry, exerts an influence on the mudflat ecosystem.
人类开发活动如水产养殖、盐业生产等对滩涂生态系统产生严重影响。
3
The sight is as odd as its surroundings are bleak. Where a flat expanse of mud flats, salt pans and fish farms reaches the Bohai Gulf, a vast ship looms through the polluted haze.