I listen to you!"Wu Donghai nodded with satisfaction and said, "go in and ask Ye Chen for medicine with me!""ask for medicine" Wu Xin asked hurriedly: "how to ask""kneel!" Wu Donghai said calmly, "the...d also know that rubies are the most expensive of all gems, and they sell for tens of thousands of dollars a carat at the international public price, especially such a very pure ruby, and it has 26 ca...