Bā shí sì xiāodúyè qiānwàn bùnéng hé jiécèlíng yìqǐ yòng, huì chǎnshēng yǒudú qìtǐ.
Never mix 84 bleach with toilet cleaner - it produces toxic fumes.
Tips
history
Named after 1984, the year it was developed at Beijing Ditan Hospital to fight Hepatitis B. The '84' is just the year - read it 'bāshísì', not as separate digits.
mistakes
DO NOT mix with toilet cleaner (洁厕灵) or acidic cleaners - produces chlorine gas. This warning is repeated in every Chinese supermarket and school.
