Since China opened its doors to the outside world, decadent things have come in along with the others, and evils such as drug abuse, prostitution and economic crimes have emerged in some areas.

• 开放以后，一些腐朽的东西也跟着进来了，中国的一些地方也出现了丑恶的现象，如吸毒、嫖娼、经济犯罪等。