First-round co-leader Maja Stark of Sweden took the lead on her own Friday with a 4-under 68 that left her with a one-stroke lead after two rounds at the LPGA Shanghai tournament. Stark had a two-round total of 10-under 134 on the Qizhong Garden Golf Club course in the LPGA's first return to China since 2019 because of the COVID-19 pandemic.