Tag: Backward
Covid-19 helps us to realize that the toilet is out of...
The Covid-19 pandemic shows a deeper insight into a toilet waste treatment system that has existed for more than 100 years, causing many unpredictable...
The country is hot and craving for the sun
The city has only two seasons of rain and sun all year round, but the scent of the four seasons is not lacking, only...
Railway maintenance package: Every year, VNR calls for help
Vietnam railway is very outdated and degraded ... but up to now, it is still in a state of 'head go, stay leg'. ...
