.pic-container{
	min-width: 1350px;
	margin: 0 auto;
}
.partI{
	background: url(../images/aboutus01.jpg) no-repeat center center;
	height:605px ;
}
.partII{
	background: url(../images/aboutus02.jpg) no-repeat center center;
	height: 829px;
}
.partIII{
	background: url(../images/aboutus03.jpg) no-repeat center center;
	height: 702px;
}
.partIV{
	background: url(../images/aboutus04.jpg) no-repeat center center;
	height: 448px;
}
.partV{
	background: url(../images/aboutus05.jpg) no-repeat center center;
	height: 460px;
}
.partVI{
	background: url(../images/aboutus06.jpg) no-repeat center center;
	height: 484px;
}
.partVII{
	background: url(../images/aboutus07.jpg) no-repeat center center;
	height: 453px;
}
.partVIII{
	background: url(../images/aboutus08.jpg) no-repeat center center;
	height: 141px;
}