[(200006156)Science and Engineering D [8 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(200002984)Science and Engineering C [8 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(200000195)Second grade primary school [16 experiments] send video + teaching PPT + coloring set [Wood + smooth and odorless color]]]
[(100018786)Primary school grade 5 [16 experiments] send video + teaching PPT + coloring set [Wood + smooth and odorless color]]]
[(100016350)Cable toy trolley [wooden smooth and odorless 3-12 years old]] [Paint can be colored by yourself]]]
[(365016)Primary School Senior B [8 experiments] send video + teaching PPT + coloring set]] [Wooden 10-12 years old smooth and odorless can be colored]
[(365458)Science and Engineering E [8 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(350850)Primary school Intermediate B [8 experiments] send video + teaching PPT + coloring set [Wooden 8-12 years old smooth and odorless can be colored]]]
[(350852)Primary school Intermediate A [8 experiments] send video + teaching PPT + coloring set [Wooden 8-12 years old smooth and odorless can be colored]]]
[(350853)Science and Engineering B [16 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(10)Primary School A [8 experiments] send video + teaching PPT + coloring set [Wooden 6-12 years old smooth and odorless can be colored]]]
[(29)Advanced Science and Engineering A [8 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(173)Junior High School [19 experiments] send video + teaching PPT + coloring set [Wood + smooth and odorless color]]]
[(175)23 chemical experiments [send video + teaching PPT + independent packaging]] [3-9 years old]]]
[(193)Science and Engineering C [12 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(366)Advanced Science and Engineering B [8 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(496)Science and Engineering A [8 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(691)Science and Engineering B [8 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(1052)20 scientific experiments [send video + teaching PPT + coloring set]] [Wooden 7-12 years old smooth and odorless can be colored]]]
[(1254)Primary school grade 6 [16 experiments] send video + teaching PPT + coloring set [Wood + smooth and odorless color]]]
[(-1)Fourth grade primary school [16 experiments] send video + teaching PPT + coloring set [Wood + smooth and odorless color]]]
[(-2)Third grade primary school [16 experiments] send video + teaching PPT + coloring set [Wood + smooth and odorless color]]]
[(-3)First grade primary school [16 experiments] send video + teaching PPT + coloring set [Wood + smooth and odorless color]]]
[(-4)Primary school B [8 experiments] send video + teaching PPT + coloring set [Wooden 6-12 years old smooth and odorless can be colored]]]
[(-5)Primary school senior A [8 experiments] send video + teaching PPT + coloring set]] [Wooden 10-12 years old smooth and odorless can be colored]
[(-6)Advanced Science and Engineering Advanced C [8 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(-7)Kindergarten class [16 experiments] send video + teaching PPT + coloring set1 [Wood + smooth and odorless color]]]
[(-8)Kindergarten middle class [16 experiments] send video + teaching PPT + coloring set [Wood + smooth and odorless color]]]
[(-9)Kindergarten class [16 experiments] send video + teaching PPT + coloring set [Wood + smooth and odorless color]]]
[(-10)Science and Engineering A [16 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(-11)Science and Engineering A [12 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]
[(-12)Science and Engineering B [12 experiments] send video + teaching PPT + independent packaging [Advanced KT board 4-12 years old]]]