- Marketing inadequate (compared to Bausch & Lomb, the lack of interaction with consumers, failed to impress the hearts of consumers) <br>- the lack of advertising (MTR / IG / Facebook) <br>- Packaging design does not attract (young age is not the lack of broad market) <br>- the package lacks instructions (remind users should wash their hands before wearing) <br>- brand favor middle-aged (brand lack of energy)
正在翻譯中..
