Zhao Yi had also become somewhat of a minor celebrity, with his fame mainly coming from the solution to the 'Collatz Conjecture'.
'Collatz Conjecture' does not involve prime numbers, it is not a highly difficult conjecture in number theory, but because it is 'simple to understand', it has become extremely famous.
This makes sense.
People find it hard to remember the names of complex mathematical problems, yet they have deep impressions of mathematical problems they can understand.
The name 'Goldbach Conjecture' appears in middle school and even primary school textbooks, but the Goldbach Conjecture is not the 'first difficulty in mathematics'. Fermat's Last Theorem, which has been proven, and the Goldbach Conjecture are on the same level.
In the field of prime number problems in number theory, the Riemann Conjecture is far more valuable than the Goldbach Conjecture, and even though it has not been proven yet, it has already been applied in many fields.