Where can I see the flower sea around Fuqing during Tomb-Sweeping Day? thank you

The flower sea of Chinese milk vetch in Dongzhang Reservoir in Fuqing is very famous. Route:

GPS is located in Xishan Senior High School. Take National Highway 324 to Fuqing Xishan High School. After reaching the GPS position, continue driving for about 1.2KM, and you will see a road sign in the air. Follow the signs, then turn left and drive in the direction of Shizhu Mountain. Continue driving for about 700 meters, and you will see a stone bridge. Just after crossing the stone bridge, you will see a small dirt road on the right hand side of the bridge. You can walk along this road until you reach the flower sea near the reservoir.