## 4 Empirical Research
### Chongqing's Transportation Infrastructure Planning Based on the Traditional Planning Method
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**Number** & **Type** & **Interval** & & **Length** & **Scheduled** \\  & & & & **(km)** & **Opening** \\ \hline
1 & High-speed railway & Chongqing & \(\longleftrightarrow\) & Dazu & 102.71 & January 2027 \\
2 & High-speed railway & Chongqing & \(\longleftrightarrow\) & Yongchuan & 69.5 & June 2025 \\
3 & High-speed railway & Chongqing & \(\longleftrightarrow\) & Fuling & 69.3 & May 2028 \\
4 & High-speed railway & Fuling & \(\longleftrightarrow\) & Fengdu & 57.2 & May 2028 \\
5 & High-speed railway & Fengdu & \(\longleftrightarrow\) & Zhongxian & 67.5 & May 2028 \\
6 & High-speed railway & Zhongxian & \(\longleftrightarrow\) & Wanzhou & 103.1 & May 2028 \\
7 & High-speed railway & Wanzhou & \(\longleftrightarrow\) & Boundary & 85.4 & June 2025 \\
8 & High-speed railway & Chongqing & \(\longleftrightarrow\) & Nanchuan & 84.3 & January 2030 \\
9 & High-speed railway & Nanchuan & \(\longleftrightarrow\) & Qianijiang & 192.3 & January 2030 \\
10 & Regular-speed railway & Tongnan & \(\longleftrightarrow\) & Bishan & 84.3 & June 2030 \\
11 & Regular-speed railway & Boundary & \(\longleftrightarrow\) & Tongnan & 97.4 & January 2026 \\
12 & Regular-speed railway & Tongnan & \(\longleftrightarrow\) & Bishan & 96.2 & January 2031 \\
13 & Regular-speed railway & Boundary & \(\longleftrightarrow\) & Fuling & 94.8 & June 2031 \\
14 & Regular-speed railway & Chongqing & \(\longleftrightarrow\) & Yongchuan & 74.3 & June 2031 \\
15 & Expressway (loop line) & Yongchuan & \(\longleftrightarrow\) & Qjiang & 103.5 & January 2026 \\
16 & Expressway (loop line) & Hechuan & \(\longleftrightarrow\) & Changshou & 104.5 & June 2026 \\
17 & Expressway (loop line) & Chongqing & \(\longleftrightarrow\) & Chongqing & 34.2 & June 2026 \\
18 & Expressway (loop line) & Chongqing & \(\longleftrightarrow\) & Chongqing & 33.1 & June 2026 \\
19 & Expressway & Boundary & \(\longleftrightarrow\) & Wanzhou & 32.5 & March 2025 \\
20 & Expressway & Nanchuan & \(\longleftrightarrow\) & Chongqing & 94.2 & January 2026 \\
21 & Expressway & Liangping & \(\longleftrightarrow\) & Fengdu & 51.2 & December \\  & & & & & 2024 \\
22 & Expressway & Hechuan & \(\longleftrightarrow\) & Jiangjin & 62.3 & December \\
23 & Expressway & Jiangjin & \(\longleftrightarrow\) & Chongqing & 45.2 & January 2025 \\
24 & Expressway & Wanzhou & \(\longleftrightarrow\) & Liangping & 63.2 & January 2027 \\
25 & Expressway & Zhong County & \(\longleftrightarrow\) & Qjiang & 114.2 & March 2027 \\
26 & Subway line 7 & Science Park & \(\longleftrightarrow\) & Jinfeng & 25 & September \\  & & & & & 2025 \\
27 & Subway line 17 & University Park & \(\longleftrightarrow\) & Shijia & November \\  & & & & & Courtyard & 2025 \\
28 & Yongchuan light railway line & Chongqing West & \(\longleftrightarrow\) & Yongchuan & 68 & January 2033 \\  & & Railway Station & \(\longleftrightarrow\) & Nanchuan & 75 & January 2029 \\
29 & Nanchuan light railway line & Banan District & \(\longleftrightarrow\) & Dazu & 75 & June 2029 \\
30 & Dazu light railway line & Daishan Avenue & \(\longleftrightarrow\) & Carvings & 75 & June 2029 \\
31 & Qiwan light railway Line & Xuetangwan, & \(\longleftrightarrow\) & Qjiang & 56 & January 2035 \\  & & & & & & \\ \hline \hline \end{tabular}
\end{table} 
Table 1: Implementation differences in the planning routes of transportation infrastructure in Chongqing. in Table 1 is as follows: 26, 5, 25, 17, 27, 20, 6, 31, 28, 21, 10, 22, 23, 24, 11, 12, 13, 14, 4, 9, 1, 2, 3, 15, 16, 7, 8, 31, 18, 19, 30. Therefore, the sequence of transportation infrastructure construction under traditional planning has been obtained. On this basis, the AA-DNDP model will be introduced into the model item by item in accordance with the obtained traditional planning and construction sequence for the calculation and statistics of AUT and puf as the criteria for evaluating the efficiency of the transportation infrastructure network in Chongqing, and the implementation priority will be adjusted.