摘要
通过对发展我国助力自行车工业的优劣势分析，评价预测了中国助力自行车市场的容量。
By analysing advantages to develop our country's booster bike industry and problems we are facing,the article estimates and forecasts the capacity of Chinas booster bike market and brings forth problems to be solved in two aspects as the quality of petrol engines and quality supervision.
