Sperm problems account for a large proportion of the causes of male infertility. Therefore, in the process of pregnancy preparation, many people often fail, leaving many people disappointed. Many environmental and habitual adverse factors can damage testicular sperm production and reduce sperm quality, which directly leads to the failure of pregnancy preparation. Therefore, we should pay attention to it and nip it in the bud. So how to prepare for pregnancy correctly? Below, the editor of Babao.com will share with you how to improve the quality of sperm and meet the requirements for pregnancy preparation.