| Professors Hao and Rachel Huang performed by formal invitation the “Mei Duo” concert at Comune di Pisciotta, Cilento Italy, Agropoli, Italy, and did research in Siracusa, Sicily, July 2018. |
| Professors Hao and Rachel Huang performed by formal invitation the “Mei Duo” concert at Comune di Pisciotta, Cilento Italy, Agropoli, Italy, and did research in Siracusa, Sicily, July 2018. |