How do lawyers plead not guilty?

Legal subjectivity:

Without looking at the papers and meeting with the defendants, lawyers can't determine whether they are innocent or lightly sentenced, or whether they are sentenced to defense, so they can't predict the verdict-a good case result is made, not predicted out of thin air. As professionals, lawyers can only help solve problems and safeguard their rights and interests by intervening in cases and using their professional knowledge, skills and experience. Criminal defense is a process, a step-by-step process of specific work with the examination, judgment and application of criminal evidence as the core.

Legal objectivity:

Article 15 of the Criminal Procedure Law stipulates that if a criminal suspect or defendant voluntarily confesses his crimes truthfully, admits the alleged criminal facts and is willing to accept punishment, he may be treated leniently according to law.