Cheng Yanhe's supermarket initially revitalized a sluggish shopping mall and drove the business of the entire area of shops. Now, however, the mall management has offered harsh rent increase conditions, demanded a commission on turnover, and even looked for someone to replace his storefront. Facing coercion, he did not compromise and decisively chose to terminate the lease and leave. The story tells us that cooperation relies on mutual benefit and a win-win outcome; one cannot rely on advantages to exploit partners, and holding the bottom line is the long-term path.