Affected by the epidemic situation, all construction projects in Shenzhen have been delayed to return to work after the Spring Festival holiday. At present, the site management personnel have been in place, and the construction site of tuyuan has gradually started to return to work, and three sites of tuyuan have started to transport soil, the average earth transportation volume is about 150 vehicles per day.the average daily earth filling volume is 1200m3, and the total earth filling volume is 3600m3. Up to now, 830000 m3 has been backfilled in and around the hotel plot, 100% of which has been backfilled.100% of work 3 is completed, 20 days ahead of schedule comparison; technical scheme is being confirmed for work 4; 100% of work 6 is completed, 28 days ahead of schedule comparison,Some of them are used for filling and enclosing of phase II Park; 66% of work 7 is completed, 20 days ahead of schedule comparison; work 8 is carried out in stages, and has not been started yet;