湖1

a�?e??c??a??a�?a��??�a?�a?�c?zc�?cs�e??c?�i?saS�?�?a��e??c??e�Zc�Y?�??�?e�?e�?c?�???e?�i??

e�?a?�a��a��e??c??i??a��a?�c?Zcs�a?�a??a??c?�i??e??c�?65.19a?�a???�?a��e�?i??a???�?a?�c?Zc?�a��c?Ze?�

e�??�?a��a��a��a�???�??S??Yc?�??�a??i??e??c???�??�???�??Se??c�????a?�a�?5a��?�??�???�?��e??c�?cs�5a�?

e�?e�?a��a��c�Ye�?a???��a��a?�?�??Y�a?Z?�???�aZYc�Y?�?e�?c��cZ?a??a?�i??c�Ye�?a�???Ye�?i??e??a��???a?�e�?i??e��e??c��e��

c��a�?i??aS�?�?a��e??c??e�Zc�Y?�??�?e�?a�?c�???�10a??a�?c�?a?�a?�a?�a�?a�?a��e??e�?c��c????�e????�c��?��a��i??CIQi?�e��e??e�?a??e?�a�?a?�a�?a?�a??a��

?z�a?�a?�a�?cs�aS�?�?a��i??a?�a�?e??e?�i??cZ?a??a??c?Zi?????a?�c�?a?S??�a?�e�?cs�??�a?sa�?a?�a?�i??a?Y???a?�c�?a?S?�??�???�??S??�a�scs�a�?a��i??a?�c�?a?S??�a��cs�14a???�??�???�??Sa?�i????�4a??a??a?ZaS�?�?a��a??a��a��aS�?�?a��?�???�755i??000a�sa???�?a��e�?cs�?�??�?e??c�?i??a?�a?�c�??�??�??��e??c�?cs�16%i??e??c??a??a?ZaS�?�?a��cs�a?�e??e?�aZYa?�c??a?�a?�i?????a?�c?Zcs�a?�a??a??c?�i?sc??a��a��a�???�??S??Yc?�??�a??i???�??�???�??Se??c�?e??8.16a?�a???�?a��e�?i??a��a?�a?�e�?cs�????�?a?�e???�?a��a?�??�???a�?a?�e???�?a��a?�??�??????a�????e�?a?Ze??aY?a��e��i??e??c????�c?�e?za??a?�a??cs�aZYa��e�?c��cZ?a??i??e�Zc�Y?�??�?e�?e�???Yc�Ye�?a??aZYa��e�?c��cZ?a???????�a��a?�?�??Y�a?Z??�e�?c��cs�??�??Sa?�i??e�?e�?a��a��?��e�?e�?i??a��a��a?�e????�a?�a??-20a�?i?z-35a�?i??a?�c�?a?�c�Ye��es?a�?a??cZ?a??a?�c�Ya�?i??a��?��i??aS�?�?a��e??c??e�Zc�Y?�??�?e�????a�?c???�??�?e�?a?�??�??�e??a��a�???�a��a�?a�???�a??a?�cs�e?Yc�?e�Zc�Y?�??�?e�?a��

e??c????�e�?2

e�???Ya�????i??aS�?�?a��cs�e�Zc�Y?�??�?e�?i??a�?a�?a?Ya�Z????????�c?Y?�?cs�e?�a�?e?�a?�a�?cs�a?�a??i??a?�a�?cs�?�?e??e��cY???�a?�e?za??a��a��a?�a�?c��a�?a?�a??a?Sa?�a?�cs�?�??�?e�?e?????aY???�a??a�?a��?��i??c��a?Za?�a�?cs�?��??�e�?i??a??a�?a��?��cs�?�??�?e�?c�Ye�?a�???YcY�i??a��?��?�?aYY?�?e�sa��i??a��?��?�?aYYa��a?Z?????�a��a?�?�?a?�e�?c��?�?e?�i??a��?��e�?cs�e��e?????a?�i???��a�?a?�a�?cs�a��?��?�??�?e�?a?�?��a��a��i??e�?a��a�?a?Za???�Ya��a�?e??a�?a��a�??????�a???��a�?e�?a�?a��i??a��?��a?�a�??�?e??e��aY???�a??e��??�e�?a��a?�???aS�?�?a��e�Zc�Y?�??�?e�?e�???Yc�Ye�?a???��a��a?�?�??Y�a?Z?�???�aZYc�Y?�?e�?c��cZ?a??a?�i???�?a?�?�?e?�a?�a??i??c�Ye�?a�???Ye�?i??e??a��???a?�e�?i??e��e??c��e��i??a��???a��a��cs�e�Zc�Y?�??�?e�?i??e�?a��a�?a?Ze??a?????a?�e?za??a??cs�a???�Yi??e��e??c��e��a????�a???��i???????�e�?a�?a��

a??a?�c?�a?????a?�??????e�?a?ZaS�?�?a��e�Zc�Y?�??�?e�?cs�c?Ya�z?��a�?a�?a?�?��a�?a��a�??��a�?a�?a??a��cs�a??e?�i??c��aS�?�?a��e��e???�?c��e?�c?�c��?S�??�e�?a��a???��c��a?�cs�a�?aY?a?ZRFID?S�???cs�a�?c???�?a?�c��e?�c?�e?????e??e??c?�c�Ya�?a???????????e�?a?ZaS�?�?a��e�Zc�Y?�??�?e�?a�Z??�??ze�?e�????a�?c?�e�Ye??a�?c�?c?�a�?e?????e??e??a��e��a?�a�??�?e??e��a�?a�?a?�a??e??cs�???e�?aS�?�?a��e�Zc�Ycs�a??e??e�?a�?a��a�?e�?a�??�?a??e�?a�?a??a?�e�?a��

a??e?????-2a??e?????-a�?

c��a�?i??aS�?�?a��e�Zc�Y?�??�?e�?a�?c�???�10a??a�?c�?a?�a?�a?�a�?a�?a��e??e�?c��c????�e????�c��?��a��i??CIQi?�e��e??e�?a??e?�a�?a?�a�?a?�a??a��?�?a�se�Zc�Y?�??�?e�?cs�a?saS?a�?e????�a??a?????e�?i???��e?�e?�c?�e??c??e????�?S�e��a?�a�?a?S?��a�?e??a��i?ssaskshanghai@outlook.com