结果杜仲炮制以盐炙法为主流方法，但炮制方法及条件尚需进一步深入全面的考察。

Result: The main method of preparation of Eucommia ulmoides Oliver was Stir-bake with salt, but further studies on the method and condition of preparation will be executed.

youdao

结果杜仲炮制以盐炙法为主流方法，但炮制方法及条件尚需进一步深入全面的考察。

Result: The main method of preparation of Eucommia ulmoides Oliver was Stir-bake with salt, but further studies on the method and condition of preparation will be executed.

youdao