After two months of busy and orderly road cleanup and earthwork excavation, the preliminary cleanup has been completed in half and the central line along the road has been surveyed. The project team overcame various kinds of difficulties, such as high temperature, rainy season, traffic inconvenience and inadequate supply of electricity and water. Furthermore, the project team made plans on how to deal with bottlenecks and formulated flexible measures to guarantee the progress of construction. On June 5, the project was under foundation construction according to the plan. It is predicted that the foundation construction will be completed in about two months.