I provide audit services to listed companies and IPO companies are as follows:

Qingdao Haier Co., Ltd. (Qingdao Haier, 600690)

Inspur Electronic Information Industry Co., Ltd. (Inspur information, 000977)

Inner Mongolia Xishui Venture Co., Ltd. (West Water shares, 600291)

Shandong Nanshan Aluminum Industry Co., Ltd. (Nanshan Aluminum, 600219)

Shandong Zhongrun Investment Holding Group Co., Ltd. (Zhongrun Investment, 000506)

Weichai Power Co., Ltd. (Weichai Power, 000338)

Weichai Heavy Machinery Co., Ltd. (Weichai Heavy Machinery, 000880)

Weifang Yaxing Chemical Co., Ltd. (Yaxing Chemical, 600319)

SHANDONG JINTAI GROUP CO., LTD. (ST Jintai, 600385)

China Petrochemical Shandong Taishan Petroleum Company Limited (Taishan Petroleum, 000554)

Wing Tai Energy Co., Ltd. (Wing Tai Energy, 600,157)

Puluo Pharmaceutical Co., Ltd. (Proton Pharmaceutical, 000739)

Qingdao Soda Industry Co., Ltd. (Qingdao Soda Industry, 600229)

Minsheng Holding Co., Ltd. (Minsheng Holding, 000416)

Shandong good headed marine Development Co., Ltd. (good masters, 600467)

Taiyuan Shuangta Corundum Co., Ltd. (Taiyuan corundum, 000795)

Qingdao Terui De Electric Co., Ltd. (Terios, 300001)

Shandong Xingmin Steel Ring Co., Ltd. (Xingmin Steel Wheel, 002355)

Binhua Group Co., Ltd. (Binhua shares, 601678)

Qingdao Han cable Co., Ltd. (Han cable shares, 002498)

Shandong Hualu Hengsheng Chemical Industry Co., Ltd. (Hualu Hengsheng, 600426)

Bowling Po Biological Co., Ltd. (Bowling Po, 002286)

SHANDONG LONGJI MACHINERY CO., LTD. (LONGJI MACHINERY, 002363)

YANTAI DONGFANG ELECTRONIC INFORMATION INDUSTRY CO., LTD. (Dongfang Electronics, 000682)

Shandong Li Peng Co., Ltd. (Li Peng shares, 002374)

Shandong Hengbang Smelting Co., Ltd. (Hengbang shares, 002237)

Shandong Qixing Tower Technology Co., Ltd. (Qixing Tower, 002359)

RIKEN CHEMICAL CO., LTD. (Nikkei Chemical, 300214)

Zibo Longquan Pipeline Co., Ltd. (Longquan shares, 002671)

Jiangquan Industry Co., Ltd. (Jiangquan Industry, 600212)

Changjiang Runfa Machinery Co., Ltd. (Changjiang Runfa, 002435)

Qingdao Hengshun Electric Co., Ltd. (Hengshun Electric, 300208)

SHANDONG XANTAN CO., LTD. (Xian Tan shares, 002746)

Kang Yue Technology Co., Ltd. (Kang Yue Technology, 300,391)

Shandong Bohui Paper Industry Co., Ltd. (Bohui Paper, 600966)

Hengtong Logistics Co., Ltd. (Hengtong shares, 603223)

Qingdao Compton Technology Co., Ltd. (IPO will be over)

SHANDONG HEDA CO., LTD.

Qingdao Weilong Valve Co., Ltd. (IPO)

SHANDONG HUIFA FOODSTUFF CO., LTD (IPO)

Shandong Bay Hoisting Engineering Co., Ltd. (IPO)

Maiqi Chemical Co., Ltd. (IPO)

Yantai Zhongchou Foodstuffs Co., Ltd. (IPO)

Qingdao Impulse Health Technology Co., Ltd. (IPO)

SHANDONG LIANCHENG PRECISION MANUFACTURING CO., LTD.

I provide audit services of large enterprise groups are:

Nanshan Group Corporation

SHANDONG PROVINCIAL BUSINESS GROUP CO., LTD

Weihai Port Group Co., Ltd

Fourth People 's Hospital of Jinan City

Shandong Taishan Venture Capital Co., Ltd

Shandong Shanshui Cement Group Co., Ltd

SHANDONG MARINE CHEMICAL CO., LTD

Hang Fung Bank Limited

Weifang City Commercial Bank Co., Ltd

Shandong Century Electric Power Co., Ltd

Yantai Changyu Group Co

SHANDONG QUANXING MINING GROUP CO., LTD

Yantai Port Group Co

Yantai Laishan District Urban Resource Development Management and Management Center

Weifang Investment Company

Shandong Luneng Group Co., Ltd

SHANDONG PROVINCIAL COMMERCIAL GROUP CORPORATION

Shandong Luxin Investment Holding Co., Ltd

SHANDONG ZAOZHUANG MINING GROUP CO., LTD

Shandong Construction Machinery Group Co., Ltd

Feicheng Mining Group Co., Ltd

State - owned Assets Investment Holding Co., Ltd

Inspur Group Co

Orchid energy investment co

Shandong Zhonghua Power Generation Co., Ltd

SHANDONG ZHAOJIN GROUP CO., LTD

Commercial Bank Limited

Jining Commercial Bank Co., Ltd

Shandong Shengtai Rural Cooperative Bank

Shandong Lanshan Rural Cooperative Bank

SHANDONG TENGZHOU RURAL COMMERCIAL BANK CO., LTD

I am part of the audit services provided by the new three board listed companies are:

Qingdao Aogaike Chemical Industry Co., Ltd

SHANDONG ZHONGRUI ELECTRONICS CO., LTD

Shandong Yiuantong Energy Conservation & Environmental Protection Technology Co., Ltd

Weihai Gold Biotechnology Co., Ltd

Zibo Lianchi Maternal and Infant Hospital Co., Ltd

Yantai Haiyi Software Co., Ltd

Yantai East Weisidun Electric Co., Ltd

Shandong Wantong Hydraulic Company Limited

Weihai Xiangyu Environmental Protection Technology Co

Weihai Bo Yang Ultrasonic Instrument Co., Ltd

SHANDONG YUANYI ENERGY CO., LTD

Shandong Shouxin Polymer Material Co., Ltd

Shandong deep - frequency Technology Co., Ltd

SHANDONG SANXIN BUSINESS CO., LTD

SHANDONG KAIXIANG BIO - CHEMICAL INDUSTRY CO., LTD

Shandong innovative humic acid Technology Co., Ltd

Henan to know Hong Biotechnology Co., Ltd

SHANDONG ANXIN SEEDLING CO., LTD

Shandong Kaitai Shot Blasting Machinery Co., Ltd

Henan China Airlines Technology Co., Ltd

Yisai Beef Company Limited

Liaoning Eternal Industrial Co., Ltd

Qingdao Century Good E - Commerce Co., Ltd

Qingdao Ethan New Material Co., Ltd

Dongying Tairan Material Technology Co., Ltd

Henan Parkway Environmental Protection Technology Co., Ltd

Long Fu Huaneng Technology Co., Ltd

Henan Huatong Cable Co., Ltd

Weihai Zhenyu Intelligent Technology Co., Ltd

Shandong Li Chen Data Co., Ltd.

Henan Rainbow Optical Network Impressions Co., Ltd

Shandong Armed Intelligence Co

Yantai Taili Automobile Mold Co., Ltd

Texas can grace Dental Hospital Company Limited

SHANDONG YUHONG NEW PIGMENT CO., LTD

Yancheng Chengying Lighting Appliance Co., Ltd

SHANDONG ZHENGZHOU MACHINERY CO., LTD

JINAN HAIENG EQUIPMENT CO., LTD

Henan Lixin Pharmaceutical Co., Ltd

Puyang Hongye Environmental Protection New Material Co., Ltd

MEI CHI CHEMICAL CO., LTD

Qingdao Sanas Intelligent Technology Co., Ltd

Penglai Ocean (Shandong) Co., Ltd

Shandong Baicheng Taxation Service Co., Ltd

Shandong Fook Block Maternal and Child Care Co., Ltd.

Hangzhou snow outdoor supplies Co., Ltd

Yantai Oriental aspect Technology Co., Ltd

Shandong Jia Steel Supply Chain Co., Ltd

SHANDONG JILIAN PACKING CO., LTD

Billion Bo Rubber Technology Co., Ltd