以便
yǐ​biàn HSK5

so that

yǐ​biàn so that
  1. 以 yǐ prepositionconjunction
    in order to
    in order to; so as to; used to connect two phrases where the second is the purpose of the first
  2. 便 biàn adverb
    then
    Shows that one thing follows another; acts like 就 jiù but is more formal or used in writing.

yǐ​biàn for the convenience of
  1. 以 yǐ prepositionconjunction
    in order to
    in order to; so as to; used to connect two phrases where the second is the purpose of the first
  2. 便 biàn adjectiveadverb
    convenient
    Easy to do; suitable or handy