China Railway 19 Bureau Zhengwan High-speed Railway
China Railway Bridge Bureau Chengdu Second Bypass Highway
CCCC First Public Bureau Yakang Expressway
CCCC Yigong Bureau Chengkai Expressway
CCCC Yigong Bureau Chengdu Railway Transportation Line 17
CCCC Road & Bridge Technology Yunnan Xuanqu Expressway
CCCC Road & Bridge Technology Dazhuan Expressway
CCCC Road Construction Zhengwan High Speed Railway
CCCC Road Construction Tibet Nala Expressway
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