2022 is a tough year for major projects of the Group, and the City Exchange Group has persevered in the momentum of "fighting", maintained the attitude of "fighting", adhered to the epidemic prevention and control and project construction, and promoted various engineering projects in an orderly and powerful way。Up to now, the progress of key projects is as follows:

　 G3 Tongling Yangtze River Highway and Railway Bridge Project: The pile foundation of the main tower pier No. 3 and No. 4 has been poured，10 pile foundations of Pier No. 2 were completed，1 pile foundation of Pier 5 is completed，11 pile foundations of Pier 6 were completed，1236 cement mixing piles were completed，The north anchor wall is 100% complete，A total of 66 pile foundations have been completed in the joint section approach bridge，Excavation of south anchorage is 24% complete，Tank removal is 52% complete。

　 Jiangbei Port railway special line project: Bridge project pile foundation completed 32.8%, 24% of the cap completed;Pier completed 8.7%;Tunnel excavation has been completed 34.4%, invert construction completed 31.4%;The secondary lining has been completed 20 times.8%;Station and yard roadbed construction completed 25.310,000 square meters, accounting for the design total 12.8%;The excavation of the roadbed project has completed 29,030 square meters, with a cumulative completion of 9.3%, the total subgrade filling completed 11.9%。84,956 cement mixing piles were completed, accounting for 76 percent of the design total.2%, 2 culverts were completed, accounting for 10% of the total design.5%。

　 G236 Qingtonghe Bridge reconstruction project: the cover beam of pier 4# of the main bridge section is completed, the pouring of the second rectangular pier 5# is completed, and the pouring of block 2 and block 3 of pier 6 is completed;The back wall of the 20# platform of the approach bridge section was poured, 100% of the columns were completed, and 59 prefabricated beams and plates were completed.4%。

　 G330 Tongling Section of the first grade highway reconstruction project (Phase I) : At present, the entire line has completed about 35,580 square meters, 77 of the total.51%;Earthwork is about 32,761 square meters, 12 of the total completed.93%;Excavation of about 105,667 square meters, the total completed 27.05%;Digging unless suitable material 9884 square, completed total 51.13;Dredging 19,000 square meters of silt, 34 percent of the total.02%;The use of earthwork about 13,000 square meters, complete the total of 13.14%;The use of stone about 102,000 square, to complete the total of 22.47%;Cover culvert total completed 276.5 meters, 4 of the total.83%。

　 Municipal household and construction waste transfer treatment project: The basic construction of Yutang Road was completed;1# workshop wall purlin board installed 25%;1# indoor drainage ditch completed 100%;Office building wall masonry is basically completed;80% of dormitory wall masonry completed;The main structure of the power distribution room is completed.1# Plant north, east road base construction is completed。

　 Integrated new pavement Material Company project: asphalt station steel structure installation completed to 60%;Completed the concrete pouring on the east side of the plant;Complete the installation of sand and stone separator equipment;Complete the lifting of cement tank of water stabilization station;Complete the installation of fence grilles。