At 11:00 yesterday morning, Phase III of Line 1, Phase I of Line 6 and the first seciton of Line 7 for Hangzhou metro was opened for operation, and for the first time Hangzhou has realized full coverage of metro in its ten urban districts, with a total metro length of more than 100km. At the same time, Xiaoshan rail transit network has also been expanded and upgraded. The picture shows the airport station of Metro Line 7.