#jianjie {
    padding-top: 50px;
    font-size: 14px;
}

#about_me {
    position: relative;
    width: 800px;
    height: 600px;
}

#about_me div {
    display: inline-block;
}

#photo {
    width: 300px;
    height: 500px;
    overflow: hidden;
}

#photo img {
    width: 300px;
}

#jieshao {
    position: absolute;
    top: 0px;
    width: 400px;
    margin-left: 100px;
    font-size: 16px;
    color: rgb(137, 137, 137);
    line-height: 35px;
    text-indent: 32px;
}