ZhiFeng Leather CO. LTD is a sole proprietorship factory in China that designs, manufactures, and sells bags and luggage. Some advantages of operating as a sole proprietorship include easy formation with minimal paperwork, full ownership and control by the sole owner to make decisions, and favorable tax treatment by the IRS where business income is taxed as personal income. However, disadvantages include unlimited liability for the sole owner, difficulty raising finance to fund business growth, and inability to benefit from economies of scale.