So it's a need to try to extend tourism products set and the latter-partoperation, and set up available four-season tourism products and services.
这就要求旅游产品的设置和后期运营尽量延长旅游旺季，并设置可行的四季旅游产品和旅游服务。
2
BP officials say the static kill is the first step in a two-partoperation that involves filling the well pipe with cement to block the release of oil and natural gas.