Today, 30 years ago, on April 10, 1995 (March 11, 1995) the Shanghai Metro 1 full line was tested. On April 10, 1995, Shanghai's first underground fast-track dryway - Metro 1 line was tested and officially launched in July. Metro 1 line is 16.1 km in length. Metro 1 line South Phuongzhou Station, North Da Phuongzhou New Village Station, with a total of 25 stations, 34 km in length. Through Phuongzhou, Phuongzhou, Lu Bay, Huangpu, Huangbei, Bao Shaan six districts. Metro 1 line is a fast-track line south-north through the city center area, with a total length of 34 km. The full test line began in April 95; the route extended to Phuongzhou was opened on July 1, 1997; the North