Tongling Changjiang Copper Copper Industry Co., Ltd. poster featuring the theme of 'Jigsaw'. The poster showcases the week's highlights, including the G20 Summit, emphasizing the happiness of Hangzhou citizens with paid leave. It humorously suggests considering Tongling for future events. Despite the external events, the poster emphasizes the dedication and hard work of the staff, particularly highlighting the contribution of the 'updrawing' team members, who are referred to as the 'endless engine' of the company. The poster also mentions the challenging working conditions of the 'dephosphating' team members, who work tirelessly despite harsh conditions. The poster is created using the online design platform provided by Eqxiu (eqxiu.com), which offers a variety of templates for quick and easy creation.