There are only 6 species reported in the world, all of which live in coral reef environment in tropical waters. Also known as Chequ, it is a large marine bivalve distributed in the Indian Ocean and the western Pacific Ocean.
Two: Cockroaches have many functions, and the most practical ones are as follows:
Help women to be healthy.
Sanyuan geomantic omen bureau is a method of blessing in folk custom, which plays a leading role in Sanyuan geomantic omen bureau. When women suffer from tuberculosis, if they want to recover or prevent diseases such as fallopian tube, pelvic inflammatory disease, adnexitis, vaginitis, cervicitis, ovarian cyst, chondritis, etc. as soon as possible. You need to ask the master to make a stone tablet amulet with "orange stone, red bamboo stone, rose gold and body salt" and put it beside you. The stone tablet amulet is the second kind of instrument to match Longkou, and then I asked the master to add "Wen Zhu quit printing, He Qianxiang quit printing, and Shi Duo quit printing" to the printed book according to my birthday. Binding books are the third instrument. When the three kinds of utensils are combined with stone tablets, amulets and bound books, a ternary geomantic omen bureau in folk customs is formed, which can protect women's health.