Water supply corporations is feazed by redwater even blackwater, users rebel for that, they even have suspicious with the watersupply corporations.

红水、黑水现象扰各城市的供水企业，对此用户十分反感，甚至对自来水的信誉产了质疑。

The problem of dropping out in countries' junior school has become the important factor to feaze basic education and to carry out full diathesis education in this period.

农村初中学辍学问题，已成为现阶段严重扰我国基础教育和全面实施素质教育的重要问题。