Has the second phase of Zhengzhou Line 8 been approved?

The second phase of Zhengzhou Line 8 was approved. According to the Tender Notice for Installation and Decoration of Main Line Wind and Water Power of Zhengzhou Metro Line 8 Phase II Project issued by Zhengzhou Metro Group Co., Ltd. on May 25th, the planned construction period of Metro Line 8 is 884 calendar days, the planned commencement date is July 3rd, 2022, and the planned completion date is February 3rd, 2024.