caohai, luguhu, yunnan, china

800 935 2690 are area average belongs caohai china coast cold color county covers currently deepest dense disposal dissolution due easy engineering geology green ground groundwater grow high improper induce jurisdiction karsts lake level long longterm lugu luguhu many meters middle more mountains north observed part peaks plateau province record reeds sea season shallow sichuan siltation southeast subsidence such surrounded than there tour township vast water wide winter yanyuan yunnan zuosuo