Subway construction: 13-step approval process before the construction of urban rail transit. Step 1: Provincial and municipal planning d《某省、市城市轨道交通建设规划》. Step 2: The provincial and municipal planning departments compl《轨道交通线网规划》 and 《线网规划客流预测报告》 and passed the examination and approval at the corr《某省、市轨道交通线网规划（初稿）》 was prepared. Step 3: Send it to the superior for approval. Passed the provincial pr《某省、市轨道交通线网规划（初稿）》. Step 4: The provinces and municipalities have completed the environmental impact assessment of the State Environmental Protection Administration&;s network planning, the pre-examination of land used by the Ministry of Housing and Urban-Rural Development, the geological disaster assessment of the State Seismological Bureau, and the seismic saf《某省、市轨道交通线网规划（初稿）》 passed the preliminary examination of the Ministry of Housing and Urban-Rural Development and the Provincial Construction Department, and reported it to the state. Step 6: The state entrusts an international engineering consulting company to r《国际工程咨询公司对某省、市轨道交通规划评估报告》 replies to the country. Step 8: The state applies for the approval of the State Council, and formally lists a province or city in the list of cities for examination and approval (formally establishing a project). Step 9: The Ministry of Housing and Urban-Rural Development entrusts the Provincial Construction Department to make a second review and countersignature, and formally report it to the State Council for approval with th《某省、市轨道交通近期规划》 (Reply Letter) was approved by the State Council, and the state officially gave the following reply. (Construction of the trial section) St《某省、市轨道交通A号线工程可行性研究报告》. St《某省、市轨道交通A号线工程可行性研究报告》. Step 13: Line A of a provincial and municipal rail transit project is officially started. Recommend lifting myself to look, I found that it was moonlight&;s next humorous sentence Cantonese? Can&;t mourn the dead of friends and elders on the spot? What are the names of mother-in-law and children? Praise the girl&;s idiom? How many degrees is cos3 equal to? In a word, describe milk tea as high? What is the common name of Artemisia annua? Inspirational verses to describe exercise? Humorous sentences to disturb neighbors? Refuting the classic language of Christmas Eve? Tik Tok&;s top ten league building games guess idioms? Four correct ways to hang red sentences in rural areas? For whom are the lyrics? Winter sun baby friends circle sentence? Where is the ID card starting with 51681? How does Ali&;s letter to friends circle?