The arrival of new economic era , will exert a fundamental influence on the whole economic intension and growth way , and have brought the challenge that completes severely to enterprise of the real estate too . the chinese real estate end in " era of sudden huge profits " of market , law of value will adjust the market more and more effectively , the innovative abilities and brand running ability of the enterprise of the real estate are required by the market 新经济时代的到来，对整个经济内涵和增长方式将产生根本性的影响，也给房地产企业带来了严竣的挑战；中国房地产市场“暴利时代”的结束，价值规律将越来越有效地调整市场，市场对房产企业的创新能力、品牌运营等能力提出了更高的要求。
Back in the 1980s , however , the shing mun river was not for the fainthearted . it was severely polluted from industrial and commercial effluent , discharge from livestock farms , runoff from unsewered villages , and effluent entering through expedient connections in the new towns . its most polluted branches were the tai wai , fo tan and siu lek yuen nullahs , all of whose water quality was consistently graded bad , with black water and foul - smelling sediment 回想八十年代，城门河状况堪虞，区内的工商业污水禽畜废物无污水收集系统的乡村污水和来自新市镇的非法接驳污水渠将污水排入河内，造成严重污染，其中以大围火炭和小沥源明渠的污染情况最为严竣，持续录得恶劣水质等级，河水淤黑而臭气薰天。
In the 21st century - an era of great leaps and changes in the human history , a new global market economy , on the basis of knowledge and information and characteristic of both competition and co - operation , is taking form , as science and technology nowadays are developing fast and knowledge economy is coming into existence , all of which may well be a great challenge to the developments of china ' s economy and education 21世纪将是人类社会发展史上一个突飞猛进的时代，世界科学技术迅猛发展，知识经济初见端倪，一个以知识和信息为基础，竞争和合作并存的全球化市场经济正在形成。这些都对我国的经济发展和教育发展提出了严竣的挑战。
