Brick and stone forest old five's goods are good Brick and stone forest old five's goods are good As a building material, masonry is mainly divided into two types: one is sintered brick, that is, clay brick, and the other is non-sintered brick, including lime-sand brick and fly ash brick. Clay bricks are mainly made of clay or shale and coal gangue powder.

Really. The emerald broadcast by Lin Laowu is true, because this company is certified by the national industrial and commercial department, with a registered trademark and a business license of the Industrial and Commercial Bureau, and its brand meets the legal requirements. Jade, also known as jadeite, jadeite and Burmese jade, is a kind of jade.

Whether the goods in Tik Tok Diamond Sister's studio are true or not, in fact, a large part of them are fake. This can't be generalized. There are many products broadcast live in Tik Tok, some of which are small objects we can see every day, and some are big-name hot-selling explosive products, but the prices are basically not very high.