The * * * porcelain in p>ch are Soviet porcelain, American porcelain, Russian porcelain, British and French porcelain, South porcelain, stopper porcelain and German and Italian porcelain.

at present, we are mainly mixing ch (national imitation), provincial imitation (provincial imitation) and poland ball, and ph (planet imitation `

ch:

Soviet porcelain, American porcelain, Russian porcelain, British and French porcelain, South porcelain, plug porcelain, German and Italian

* * porcelain, and porcelain and Pakistan are friendly.