jīn róng > chā diǎn
   chā diǎn ( points-of-difference, pods) shì xiāo fèi zhě néng qiáng liè lián xiǎng pǐn pái xiāng guān de shǔ xìng huò zhě bìng qiě xiāng xìn néng cóng jìng zhēng xìng de pǐn pái zhōng xiàn zhè xiē shǔ xìng huò chā diǎn qiángpiān hǎo de pǐn pái néng yuán zhǒng shí shàng de shǔ xìng huò zhě