In Australia and a number of other countries, May 24 is the solemnity of Our Lady Help of Christians. In Australia and those countries where it is a first class feast, we will naturally pray first and foremost for the conversion of our own countries. Pope Benedict XVI, however, asked that this day be especially a day of prayer for China, so please do say the collect of the day as part of your devotions for this intention:
O Almighty and merciful God, Who didst wondrously appoint the most Blessed Virgin perpetual help for Christians in need of protection: grant in Thy mercy that after battling in life under such a protectress, we may be able to conquer our enemy at death. Through our Lord.For those saying the Office of the feast, the Monastic Diurnal has the texts for the day hours, starting at MD 25** - for the psalms and antiphons, use the Common of feasts of Our Lady, but with the hymns, responsories, Magnificat antiphon and collect of the feast.
The 1962-3 breviary does include a specific set of texts for all of the hours (in the supplement at the back of Volume II for the Ottilien Congregation), but of course without chants. If you don't have access to that, the Common of feasts of Our Lady would work for Matins.
