152022-04

two thousand and twenty-twoyearthreemonthtwenty-fiveLongyuan Group held thetwo thousand and twenty-twoyear度工作會(huì)議，總結(jié)回顧two thousand and twenty-oneyear工作，共同謀劃two thousand and twenty-twoyear新征程。 This is the third online... 292022-03

Recently, Omikjon and Delta attacked fiercely, and the situation of epidemic prevention and control across the country was once again severe. In the face of difficulties, Longyuan people joined hands to firmly defend the epidemic prevention front.... 232022-03

two thousand and twenty-twoYearoneMonthsevenChina Installation Association issued the notice on2021-two thousand and twenty-twoNotice on the selection results of the first batch of China Installation Engineering Quality Award (China installation s... 072022-01

2021 is a very difficult year "Uncertainty" still appears frequently Novel coronavirus pneumonia continues to envelops Epidemic prevention and control continues The pattern of the construction industry is constantly changin... 312021-12