However, the experience of operating ceramics sales industry for marketing the majority of ceramics of Yingge started from Chen Pei-Ran’s career of performing the functions of the Director of Yingge Rock Credit Union and the Director of Chienshan Ceramics Union. Besides ceramics sales, he also imported and sold Japanese ceramic raw material. What is more, he also used railway transportation to transport ceramics and other products under exclusive or consigned sales to whole Taiwan.

Chen Yi-Fang, as the eldest son of Chen Fei-Ran, participated in operation of Yi Cheng Chi the latest in the following year of the founding of Yi Cheng Chi (1925). The railway transportation of the Chen family of Yi Cheng Chi was known to be called Yi Fang Transportation Department under the operation of Chen Yi-Fang ; later, the Transportation Department joined shares with other transportation firms to organize Yingge Transportation Corp., and under leadership of Chen Yi-Fang.

Railway Transportation Tag 1950~
The tag that used to tide up stacks of bowls for railway transportation.
Provided by Hypnos Bedding & Furniture(Taiwan) Ltd.

Ordering Post Card to Yi Cheng Chi Store, Japanese Colonial Period 9.1×14.2cm
The receiver of this post card is Yi Cheng Chi Store. From the ordering list can understand its business.
Collection of Yingge Ceramics Museum

Yifung Transportation Department Envelop, Japanese Colonial Period 9.6×23.1cm
The envelop for Yi Cheng Chi transportation company
Provided by Ciou-Yan Wu

Yingge Transportation Group Envelop 1925 8.4×22.5cm
The company was composed of Yi Cheng Chi Store and three other companies.
Provided by Ciou-Yan Wu

Yingge Transportaion Ltd Stock 1939
From the stock can see the title, trademark, and established time of this company. Yi-Fung Chen was the president.
Provided by Ciou-Yan Wu

Yi Cheng Chi Transportation Document 1933 21.6×12.5cm
The receipt to Shuei-Tu Li from Yi Cheng Chi Store.
Provided by Ciou-Yan Wu