Фото: Brendan McDermid / Reuters
圖像來源，Getty Images。关于这个话题，WhatsApp Web 網頁版登入提供了深入分析
，这一点在手游中也有详细论述
The ancient Greeks figured out that if you have a set of strings, it sounds really good if you tune them following the pitch ratios from the natural harmonic series. In such tuning systems, you pick a starting frequency, and then multiply or divide it by ratios of whole numbers to generate more frequencies, the same way you figure out the frequencies of a single string’s harmonics. The best-sounding note combinations (to Western people) are the ones derived from the first few harmonics. In other words, you get the nicest harmony (for Western people) when you multiply and divide your frequencies by ratios of the smallest prime numbers: 2, 3, and 5.。关于这个话题，wps提供了深入分析
然而，中國政府辯稱，此法對以團結促進現代化至關重要，並稱其為《民族團結進步促進法》。