1. 潼关：电友已经在中国的潼关(Tongguan)建设了一个年生产能力达700万至800万台MP3播放机的工厂. 这个工厂将在本月底投入生产. 电友去年供货了287万台MP3播放机. 电友过去一直按照OEM合同在深圳生产MP3播放机还将包括改进的硬件.
2. 同冠：Soltek硕泰克 | TONGGUAN同冠 | Topstar顶星
3. 同源：iui 移位 | tongguan 同源 | siatting 設定
1. The discovery renewed an interest in Tang Dynasty pottery from Tongguan and gave Hu new motivation to solve the mystery of the copper red glaze.
2. The fifth day of the first lunar month is the lantern festival of Tongguan village.