Shanghai, January 24 (reporter Shen Wenmin) - according to the statistics of Shanghai Customs, the total import and export value of Shanghai hit a record high in 2021, reaching 4.06 trillion yuan, an increase of 16.5% over 2020. Among them, the export was 1.57 trillion yuan, an increase of 14.6%; Im

On January 19, the Standardization Technical Committee of China Forest Products Industry Association organized a review meeting for the establishment of group standards in Beijing. The carbon footprint evaluation and carbon label of wood-based panel products led by China forest products industry ass

This article is transferred from: overseas edition of people's dailyIn the middle of winter, the front line of foreign trade is in full swing. Ocean going cargo ships are leaving the port one after another loaded with containers, and China Europe trains are shuttling intensively between Asia and Eur

(1) Pure type. If it is located in an area with moderate indoor humidity, or the air quality requirements are not too high, the purchase of purified air purifier will meet the demand.(2) Humidification and purification type. If it is located in a dry area, the air conditioner is often turned on to b