Similar cultural remains were found in sandbar and shell midden sites in shenzhen , dongguan , zhuhai and macau . the shapes and decoration of the pottery and stoneware unearthed are more or less identical to those discovered in hong kong 同期的文化遗物，亦于深圳、东莞、珠海及澳门的沙丘和贝丘遗址发现，出土的陶器和石器，其器型及纹饰均与香港的大致相同。
