Qianhai Snow World, the world’s largest indoor ski center, officially opened yesterday. The 100,000-sqm complex features five professional ski trails, with the longest single run measuring 463 meters with a maximum vertical drop of 83 meters. The resort is open daily from 10 a.m. to 10 p.m. Five free 30-minute ski lessons will be offered each day between 11 a.m. and 6:30 p.m. P3 > SHENZHEN | 