add manual import guide
add manual import guide

lawder/PLStreamingKit,lawder/PLStreamingKit,pili-engineering/PLStreamingKit,lawder/PLStreamingKit,lawder/PLStreamingKit,hzwangsiyu/PLStreamingKit,pili-engineering/PLStreamingKit,hzwangsiyu/PLStreamingKit,pili-engineering/PLStreamingKit,pili-engineering/PLStreamingKit,hzwangsiyu/PLStreamingKit,hzwangsiyu/PLStreamingKit