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China has banned video game for minor under 18 and only allowed to play 20:00 to 21:00 at saturday and sunday after August 30, 2021, this policy is named the "August 30 Anti-Addiction Policy", however, in another parallel universe, the China's anti-addiction measure was also named "12-hours lock", meaning the time restriction setting for minor under 18 is locked at "plays video game at 07:00 to 23:00 with maximum gaming time 12 hours per day", hence this, the "12-hours lock" is introduces at August 30, 2011, instead of August 30, 2021
The minimum age for compulsory education in France was 3 years, meaning children aged 3 to 18 must receive compulsory education in France, hence this, we uses the minimum age for compulsory education in France as the exponentiation tower, 3 raised to 3rd power equals 27, in other words, 3 times 3 times 3 equals 27, these two expression can be written as "3^3=27" (or "33=27") and "3×3×3=27"
now, we uses the minimum age for compulsory education in France as base numbers of hyperoperations, such as tetration, pentation, and Knuth's up-arrow notation, first, 3^^3 means "3 tetrated to 3" (can also be written as "33"), can be written as "3^3^3" (or 333), also, 3^^3 equals to 3 raised to 27th power, and 3 raised to 27th power equals 7,625,597,484,987, this expression can be written as "3^^3=3^3^3 (or 333)=3^27 (or 327)=7,625,597,484,987"
the number 7,625,597,484,987 can also be written as "7 trillion, 625 billion, 597 million, 484 thousand and 987" or "seven trillion, six hundred twenty-five billion, five hundred ninety-seven million, four hundred eighty-four thousand and nine hundred eighty-seven"
this expression was 3^^4, means "3 tetrated to 4", 3^^4 equals 3^3^3^3 (or 3333), and 3^3^3^3 equals 3^7,625,597,484,987 (or 37,625,597,484,987, means "3 raised to 7,625,597,484,987th power"), this number approximately equals 1.256×10^3,638,334,640,024 (or 1.25638×103,638,334,640,024, means "1.256 times 10 raised to 3,638,334,640,024th powers"), this number is an incredibly large number, for comparison, the Avogadro's constant was only 6.02214129×10^23, and the number of atoms in the observable universe was 10^80 atoms
The expression 3^^4 can also be written as "3^3^3^3 (or 3333)=3^7,625,597,484,987 (or 37,625,597,484,987)≈1.25638×10^3,638,334,640,024 (or 1.25638×103,638,334,640,024), and the number 1.25638×10^3,638,334,640,024 is an incredibly large number, Because this number contains 3,638,334,640,025 digits, for comparison, the largest known prime number (or the largest known Mersenne prime number) was 2^136,279,841-1 (or 2136,279,841-1, means "2 raised to 136,279,841st power minus 1"), which the largest known prime number approximately equals 8.817×10^41,024,319 (or 8.817×1041,024,319, means "8.817 times 10 raised to 41,024,319th power"), the largest known prime number contains 41,024,320 digits
now, we goes to higher level of hyperoperation, 3^^^3 means "3 pentated to 3" (can also be written as "3^^3^^3" or "333"), which 3^^^3 equals 3^^7,625,597,484,987 (means "3 tetrated to 7,625,597,484,987"), and can be written as "3^3^3^3^3^3^3......3^3^3^3" or "3333...3" (number of 3 in this exponentiation tower was 7,625,597,484,987 layers), this number is an incredibly large number, Because this number contains 7,625,597,484,987 layers of exponentiation tower, hence this, the expression 3^^^3 can also be written as "3^^^3=3^^3^^3=3^^7,625,597,484,987"
however, we can't estimate the number of digits of the expression 3^^^3, Because this number contains 7,625,597,484,987 layers of exponentiation tower, hence this, we commonly believes the universe has 3^^^3 possibilities, despite the first four digits of 3^^^3 was 1,945, which 1945 is the year of the end of World War II, and the last six digits of 3^^^3 was 195,387, also, the multiverse has 3^^^3 possibilities of parallel universe, if the diameter of the universe was 3^^^3 light years, that the universe has 3^^^3 possible stories and 3^^^3 possibilities, such as a 3-year-old little girl from Paris, France building blocks in the children's Creche