Is it in line with the lawyer's true obligation to destroy the evidence against the client?

Do not match. According to the information of China Law Network, the lawyer's true obligation means that the lawyer has the responsibility to tell the truth in the lawsuit, and shall not use the false statements of the parties to forge, destroy or conceal evidence, or instruct others to forge evidence or submit evidence that is known to be false to the court. Therefore, it is illegal for a lawyer to destroy evidence that is unfavorable to the client, which does not meet the true obligation of a lawyer.