有人在报川上撰文,揭示了红土地上森林过伐,水土流失,生态环境恶化,大自然不断地向人们出示严重的“黄牌”警告。这真是卓识之谈,要害之谈。面对“黄牌”,人类总不能无所作为,应当警醒,思考,探索,提出有效的对策。本文试图对这个问题谈谈我的看法。 Someone was quoted as saying that he had uncovered the over-cutting of forests on the red earth, the soil erosion and the deterioration of the ecological environment. Nature continually showed people a serious “yellow card” warning. This is really knowledgeable, critical talk. Faced with the “yellow card”, human beings can not do anything, should be alert, think, explore, put forward effective countermeasures. This article attempts to talk about my opinion on this issue.