Chen Lei studied art history and the early {#blank#}1{#/blank#} of China in a university. He was able to recognize the {#blank#}2{#/blank#} of different cultural relics from former times, especially the Tang and Song dynasties. One day he was looking in a second-hand furniture shop when he saw an {#blank#}3{#/blank#} object among the many different vases and {#blank#}4{#/blank#}. It was a mirror {#blank#}5{#/blank#} in the Song Dynasty and {#blank#}6{#/blank#} in the {#blank#}7{#/blank#} style of that time. He recognized that it was a {#blank#}8{#/blank#} cultural relic, but at a price he could afford, so he bought it at once. Later he gave it to his local museum. The people there were very happy and without {#blank#}9{#/blank#} consider it one of the treasures of their collection. To them, it was {#blank#}10{#/blank#} much more than Chen Lei paid.